TABLE OF CONTENTS
PARAGRAPH PAGE
1. GENERAL DATA 2
A. Phase Identification of Three Phase Power Wires 2
2. GENERAL CONDITIONS FOR THE INSTALLATION OF TERMINALS 3
A. General Data 3
B. Permitted Bends of a Terminal 4
C. Insulation of AWG 8 or Larger Terminals 5
D. Configuration of Terminals on an MS27212 Terminal Block 6
E. Installation of a Terminal on a Circuit Breaker 8
3. TERMINAL INSTALLATION
10
A. Installation of Copper Terminals 10
B. Installation of Aluminum Terminals 14
C. Terminal Lug Installation on a Tri-Star CTB-3000 or CTB-9000 Terminal Block 17
D. Terminal Lug Installation on an Amphenol 465-8238 Terminal Board 20
E. Installation of Ultra Fast Type Terminal Lugs 24
F. Installation of the 60789-2 Receptacle Terminal Lug 24
G. Installation Torque for Circuit Breaker or Switch Collar Mounting Nut 25
H. Installation Torque for Circuit Breaker, Relay, Contactor, and Time Delay Module
Terminals 26
I. Installation Torque for ELCU Terminals 28
J. Installation Torque for External Power Connector Terminal Studs 28
K. Installation Torque for the Fuel Quantity Probe Terminals 29
L. Installation of BACT12M( ) APU and IDG Generator Terminals 30
M. Installation of Jay-El 10167 Time Delay Terminals 31
N. Installation Terminal Torque for the MS27212-() Terminal Block 31
O. Installation Torque for Transformer Terminals 32
P. Insulation of an Installation of Stacked Terminal Lugs 32
4. PROTECTION OF ELECTRICAL CONNECTIONS IN A FLAMMABLE LEAKAGE ZONE
36
A. General Conditions for Electrical Connections in a Flammable Leakage Zone 36
B. Location of the Flammable Leakage Zones 37
C. Seal of an Electrical Connection in a Flammable Leakage Zone 37
707, 727-787
STANDARD WIRING PRACTICES MANUAL
ELECTRICAL CONNECTION OF EQUIPMENT AND INSTALLATION OF TERMINAL LUGS
20-30-00
Page 1
Jun 15/2021D6-54446
ECCN 9E991 BOEING PROPRIETARY - See title page for details
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